This year I welcomed in 2015 at Tamarind restaurant in Wan Chai. What a great night it was! They have a fantastic outdoor area with an amazing view of the harbour, a perfect spot to watch the fireworks. They cleared the tables at around 10pm so one of the indoor rooms was just a big dance floor. The package was $999 which included an open bar from 8pm - 2am, an all you can eat buffet where you could sample some of the fantastic South Asian food they offer on their menu. They also served a 'hangover' breakfast when the free-flow finished at 2am. I will 100% be returning to eat here in the New Year! Doing a package option like this was definitely a great idea for New Years, although a lot of the other packages I saw were horribly expensive, I thought this one was a reasonable price and definitely worth the money.
I would highly recommend anyone in HK for New Year to go to Tamarind. Fireworks, great food and a healthy dose of debauchery.